CVE-2023-47108 DoS vulnerability in otelgrpc (uncontrolled resource consumption) due to unbound cardinality metrics

OpenTelemetry-Go Contrib is a collection of third-party packages for OpenTelemetry-Go. Starting in version 0.37.0 and prior to version 0.46.0, the grpc Unary Server Interceptor out of the box adds labels net.peer.sock.addr and net.peer.sock.port that have unbound cardinality. It leads to the...

Huawei EulerOS: Security Advisory for grpc (EulerOS-SA-2023-3179)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for grpc (EulerOS-SA-2023-3214)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

PT-2023-9340

Name of the Vulnerable Software and Affected Versions OpenTelemetry-Go Contrib versions prior to 0.46.0 Description The issue is related to the grpc Unary Server Interceptor adding labels net.peer.sock.addr and net.peer.sock.port with unbound cardinality, leading to potential memory exhaustion wh...

Fedora 39 : grpc (2023-8570e0055b)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-8570e0055b advisory. Automatic update for grpc-1.48.4-20.fc39. Changelog Wed Jul 5 2023 Benjamin A. Beasley - 1.48.4-20 - Backport fix for CVE-2023-32732 fix RHBZ2214470 Tenable...

GO-2023-2153 Denial of service from HTTP/2 Rapid Reset in google.golang.org/grpc

An attacker can send HTTP/2 requests, cancel them, and send subsequent requests. This is valid by the HTTP/2 protocol, but would cause the gRPC-Go server to launch more concurrent method handlers than the configured maximum stream limit, grpc.MaxConcurrentStreams. This results in a denial of...

Huawei EulerOS: Security Advisory for grpc (EulerOS-SA-2023-3007)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for grpc (EulerOS-SA-2023-3030)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

HTTP/2 Stream Cancellation Attack

google.golang.org/grpc is vulnerable to HTTP/2 Stream Cancellation Attack. The vulnerability exists because the library does not enforce the limit of concurrently running handlers set by MaxConcurrentStreams. This enables an attacker to send malicious HTTP/2 requests, cancel them, and then send...

gRPC-Go HTTP/2 Rapid Reset vulnerability

Impact In affected releases of gRPC-Go, it is possible for an attacker to send HTTP/2 requests, cancel them, and send subsequent requests, which is valid by the HTTP/2 protocol, but would cause the gRPC-Go server to launch more concurrent method handlers than the configured maximum stream limit...

GHSA-M425-MQ94-257G gRPC-Go HTTP/2 Rapid Reset vulnerability

Impact In affected releases of gRPC-Go, it is possible for an attacker to send HTTP/2 requests, cancel them, and send subsequent requests, which is valid by the HTTP/2 protocol, but would cause the gRPC-Go server to launch more concurrent method handlers than the configured maximum stream limit...

Security Bulletin: Multiple vulnerabilities present in IBM Answer Retrieval for Watson Discovery versions 2.13 and earlier

Summary This fix upgrades to node 18.18.0 and grpc 1.58.0. Vulnerability Details CVEID:CVE-2023-4785 DESCRIPTION: Google gRPC is vulnerable to a denial of service, caused by a lack of error handling in the TCP server on posix-compatible platforms. By initiating a significant number of connections...

AZL-34771 CVE-2023-44487 affecting package grpc for versions less than 1.42.0-7

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

AZL-31520 CVE-2023-44487 affecting package grpc for versions less than 1.42.0-7

The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023...

Security Bulletin: IBM Watson Discovery Cartridge for IBM Cloud Pak for Data affected by vulnerability in gRPC

Summary IBM Watson Discovery Cartridge for IBM Cloud Pak for Data contains a vulnerable version of gRPC. Vulnerability Details CVEID:CVE-2023-33953 DESCRIPTION: gRPC is vulnerable to a denial of service, caused by hpack table accounting errors. By sending a specially crafted request, a remote...

OESA-2023-1682 grpc security update

gRPC is a modern open source high performance RPC framework that can run in any environment. It can efficiently connect services in and across data centers with pluggable support for load balancing, tracing, health checking and authentication. It is also applicable in last mile of distributed...

SUSE SLES15: libprotobuf-lite20 / python2-cryptography / python2-psutil / etc (SUSE-SU-2023:2783-2)

The remote SUSE Linux SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2783-2 advisory. grpc: - Update in SLE-15 bsc1197726, bsc1144068 protobuf: - Fix a potential DoS issue in protobuf-cpp and protobuf-python, CVE-2022-1941,...

Security Bulletin: A vulnerability in gRPC may affect IBM Robotic Process Automation and result in an attacker obtaining sensitive information. (CVE-2023-32731)

Summary There is a vulnerability in gRPC used by IBM Robotic Process Automation as part of the Natural Language Processing, which may result in an attacker obtaining sensitive information CVE-2023-32731. This bulletin identifies the security fixes to apply to address this vulnerability...

Denial Of Service

grpc is vulnerable to Denial Of Service. The vulnerability is due to improper error handling in TCP server which allows an attacker to initiate number of concurrent connections with the server leading to denial of service...

Oracle Linux 9 : istio (ELSA-2023-12771)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2023-12771 advisory. - Addresses CVE CVE-2023-35941, CVE-2023-35942, CVE-2023-35943, CVE-2023-35944. kubevirt - CVE-2023-35941 - CVE-2023-35942 - CVE-2023-35943 -...